AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000YY143 ∴ Observational info
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(171766) 2000YY143  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8152.78 days
Unobserved 369 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2000-12-29.369
Last observation 2023-04-26.149
Number (Discarded) 505 (2)

 

Get the observational details
ASCII file

 

Note: The ASCII file is in a format suitable for OrbFit input.